Disassembly and assembly scissors three-in-one switch structure with built-in spring
By designing a three-in-one switch structure with a built-in spring on the scissors, the problem of uncontrollable opening and closing of kitchen scissors is solved, achieving convenient operation and high safety, and improving the user experience.
Patent Information
- Application Number
- CN202520473999.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing kitchen scissors lack a switch positioning mechanism, which makes it impossible to control the opening and closing state of the scissors, resulting in inconvenience and safety hazards.
A three-in-one switch structure for detachable scissors with a built-in spring was designed. Through the combination of switch screw, spring and positioning groove, the controllable opening and closing and positioning of the scissors can be realized. The scissors include a closing positioning groove and an intercepting positioning groove to ensure that the scissors will not accidentally injure the hand when not in use.
It achieves convenient operation and high safety of scissors. Users can control the opening and closing state of the scissors as needed, reducing the risk of accidental injury when idle and improving the user experience.
Smart Images

Figure CN223947962U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to scissors technical field, concretely relates to a dismounting scissors three-in-one switch structure with built-in spring. BACKGROUND
[0002] Scissors are often used in life, and kitchen scissors are double-blade tools suitable for cutting meat, vegetables and chicken bones in the kitchen. The two blades can be opened and closed. Later, the kitchen scissors can be disassembled into two different blades for cutting vegetables or food, which is convenient for people to use. However, the existing kitchen scissors do not have a switch positioning mechanism, and cannot control the opening and closing state of the blades according to user needs. When in use, the cutting opening is too large, which is not convenient to use. When idle, the cutting opening is open, which can easily injure the hand, has low safety, is not convenient to use, and has poor consumer experience. Therefore, in order to avoid the shortcomings in the prior art, it is necessary to improve the prior art. SUMMARY
[0003] The utility model aims at overcoming the shortcomings and deficiencies in the prior art, and provides a dismounting scissors three-in-one switch structure with built-in spring, which is convenient and safe to use.
[0004] The utility model is realized through the following technical schemes:
[0005] A dismounting scissors three-in-one switch structure with built-in spring, comprising a first blade and a second blade, the middle of the first blade is hinged to the middle of the second blade through a hinge screw, the first blade and the second blade are detachably connected, the first blade is provided with a switch mechanism, the switch mechanism comprises a switch screw, the outer side of the switch screw is provided with a spring, the first blade is provided with a through slot for the switch screw to pass through, the first blade is provided with a spring mounting groove for mounting the spring, the upper end of the spring abuts against the screw head of the switch screw, the lower end of the spring abuts against the spring mounting groove, the second blade is provided with a plurality of switch positioning grooves corresponding to the switch screw, the bottom of the switch screw is connected with an operating screw, and the outer side of the operating screw is provided with a sleeve ring.
[0006] Further, the switch positioning groove comprises a closed positioning groove.
[0007] Further, the switch positioning groove comprises an intercepting positioning groove.
[0008] Further, the through slot and the spring mounting groove are both provided in a long strip shape.
[0009] Further, the second blade is provided with a bottle opening slot.
[0010] Further, the lower part of the first cutting piece and the lower part of the second cutting piece are provided with handle connecting holes.
[0011] With respect to the prior art, the utility model discloses a spring is sleeved on the outside of switch screw, the first cutting piece is provided with the through slot of switch screw sleeve, the first cutting piece is provided with spring mounting groove for spring installation, the second cutting piece is provided with a plurality of switch positioning slot corresponding with switch screw, the bottom of switch screw is connected with an operating screw, the outside of operating screw is sleeved with a sleeve ring, when using, pull operating screw or press switch screw, switch screw enters spring mounting groove, and scissors can be opened and closed freely, when switch screw is aligned with switch positioning slot, release operating screw or switch screw, switch screw enters switch positioning slot, realizes the opening or closing positioning of scissors, when scissors are opened, switch positioning slot limits the opening amplitude of scissors, and the utility model discloses convenient to use, when scissors are closed, switch screw is locked in switch positioning slot, prevents the opening of scissors, and simultaneously, it is easy to control the opening and closing state of cutting piece according to the need of user, when being idle, it is not easy to hurt the hand of person, and the safety is high, convenient to use, and the consumer experience is good. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, below will be to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating labor, according to these drawings, other drawings can also be obtained.
[0013] Figure 1 It is the structure schematic drawing when the utility model discloses dismounting scissors three-in-one switch structure with built-in spring opens;
[0014] Figure 2 It is the structure schematic drawing when the utility model discloses dismounting scissors three-in-one switch structure with built-in spring closes;
[0015] Figure 3 It is the structure exploded view of the utility model discloses dismounting scissors three-in-one switch structure with built-in spring;
[0016] Figure 4 It is the structure schematic drawing of switch mechanism.
[0017] In the drawing: 1-first cutting piece;2-second cutting piece;3-hinge screw;4-switch screw;5-spring;6-through slot;7-spring mounting groove;8-operating screw;9-sleeve ring;10-closing positioning slot;11-intercept positioning slot;12-bottle opening notch;13-handle connecting hole. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0019] As Figure 1 And Figure 4 The utility model discloses a dismounting scissors three-in-one switch structure with built-in spring, including first shear 1 and second shear 2, the middle of first shear 1 and the middle of second shear 2 are hinged through hinging screw 3, first shear 1 and second shear 2 are detachably connected, first shear 1 is installed with a switch mechanism, and the switch mechanism includes switch screw 4, the outside of switch screw 4 is equipped with a spring 5, first shear 1 is equipped with the through slot 6 of switch screw 4, first shear 1 is equipped with the spring mounting groove 7 of spring 5 installation, the upper end of spring 5 is against the screw head of switch screw 4, and the lower end of spring 5 is against spring mounting groove 7, and second shear 2 is equipped with a plurality of switch positioning slots corresponding to switch screw 4, and the bottom of switch screw 4 is connected with an operating screw 8, and the outside of operating screw 8 is equipped with a sleeve ring 9. Through the outside of switch screw 4 is equipped with a spring 5, first shear 1 is equipped with the through slot 6 of switch screw 4, first shear 1 is equipped with the spring mounting groove 7 of spring 5 installation, second shear 2 is equipped with a plurality of switch positioning slots corresponding to switch screw 4, the bottom of switch screw 4 is connected with an operating screw 8, and the outside of operating screw 8 is equipped with a sleeve ring 9, when using, pull operating screw 8 or press switch screw 4, switch screw 4 into spring mounting groove 7, and the scissors can be freely opened and closed, when switch screw 4 is aligned with switch positioning slot, release operating screw 8 or switch screw 4, switch screw 4 into switch positioning slot, realize the opening or closing positioning of scissors, make the opening amplitude of scissors be limited by switch positioning slot after the opening of scissors, convenient to use, switch screw 4 is locked in switch positioning slot after the closing of scissors, prevent the opening of scissors, and simultaneously, the opening and closing state of shear blade can be controlled according to the needs of user, it is not easy to hurt the hand when idling, high safety, convenient to use, and good consumer experience.
[0020] The switch positioning slot includes closing positioning slot 10, and the closing of the scissors is positioned.
[0021] The switch positioning slot includes intercepting positioning slot 11, and the opened scissors are limited and intercepted.
[0022] In the specific implementation, the through slot 6 and the spring mounting groove 7 are both in the shape of a long strip, so that the position of the hinging screw 3 is movable, facilitating the opening and closing operation of the scissors.
[0023] The second cutting blade 2 is provided with a bottle opening notch 12, which facilitates opening of a beer bottle or the like.
[0024] The lower part of the first cutting blade 1 and the lower part of the second cutting blade 2 are provided with handle connecting holes 13, which facilitate connection and installation of a handle.
[0025] The first cutting blade 1 and the second cutting blade 2 are internally provided with a torsion spring, one end of the torsion spring 5 abutting against the first cutting blade 1, and the other end of the torsion spring abutting against the second cutting blade 2, so that the scissors can be automatically opened, and use is convenient.
[0026] The first cutting blade 1 and the second cutting blade 2 are provided with torsion spring installation grooves for installation of the torsion spring, so that the torsion spring is more stably installed, elastic force is more stably released, and use effect is good.
[0027] The second cutting blade 2 is internally provided with a pressing ring for pressing one end of the torsion spring, so that the torsion spring is prevented from being separated from the torsion spring installation groove, the torsion spring is more stably installed, elastic force is more stably released, and use effect is good.
[0028] The hinge screw 3 is provided with an elongated connecting head, and the second cutting blade 2 is provided with an elongated connecting through hole corresponding to the elongated connecting head, so that the cutting blade is conveniently disassembled and assembled, and use is convenient.
[0029] The hinge screw 3 is screwed with a connecting nut, so that the hinge screw is more conveniently and stably installed.
[0030] The above only describes preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A three-in-one scissor switch structure with a built-in spring, characterized in that: The utility model provides a detachable scissors, which comprises a first shear and a second shear, the middle of the first shear is hinged to the middle of the second shear by a hinge screw, the first shear and the second shear are detachably connected, the first shear is provided with a switch mechanism, the switch mechanism comprises a switch screw, the outer side of the switch screw is sleeved with a spring, the first shear is provided with a through slot for sleeving the switch screw, the first shear is provided with a spring mounting groove for mounting the spring, the upper end of the spring abuts against the screw head of the switch screw, the lower end of the spring abuts against the spring mounting groove, the second shear is provided with a plurality of switch positioning grooves corresponding to the switch screw, the bottom of the switch screw is connected with an operating screw, and the outer side of the operating screw is sleeved with a sleeve ring.
2. The built-in spring disassembly scissors three-in-one switch structure according to claim 1, characterized in that: The switch positioning groove comprises a closing positioning groove.
3. The built-in spring disassembly scissors three-in-one switch structure according to claim 1, characterized in that: The switch positioning groove comprises an intercepting positioning groove.
4. The built-in spring disassembly scissors all-in-one switch structure according to claim 1, characterized in that: The through slot and the spring mounting groove are both in the shape of a long strip.
5. The built-in spring disassembly scissors all-in-one switch structure according to claim 1, characterized in that: The second shear is provided with a bottle opening notch.
6. The built-in spring disassembly scissors all-in-one switch structure according to claim 1, characterized in that: The lower part of the first shear and the lower part of the second shear are both provided with a handle connecting hole.